The 1541-II doesn't like "cheap" or dirty switching power supplies. Using a modern one made cheaply will have results like this.
Now, whether it broke from the power misconnection, that is entirely possible also.
The 1541-II doesn't like "cheap" or dirty switching power supplies. Using a modern one made cheaply will have results like this.
Now, whether it broke from the power misconnection, that is entirely possible also.